Answer:
The sun produces solar energy.
Explanation:
The sun, after various chemical processes emit sunlight composed of photons, it travels through space in the form of waves until it reaches the earth in a process that only takes 8 minutes. These waves are responsible for all visible light during the day. It also generates the heat/energy necessary for life.
The waves of solar energy when entering the Earth's atmosphere are trapped by various chemicals that are in our atmosphere, not being able to leave the space again it is trapped and generates heat, this heat is necessary for the life in our planet.
<em>I hope this information can help you.</em>
Answer:
Option 1
Explanation:
Aged people are considered inactive people, they are people who are less active to more normals things on a daily bases, of course they will have someone doing one thing or the other for them. But due to there inactivity, mostly they prefer death over been inactive as they have people doing activity for them.
<h3><u>Joint committee:</u></h3>
A joint committee is a special committee that consists of members from both the houses formed in order to address issues that are of special concern to both the houses.
Joint committees serve the purpose of the mutual functioning of the members of both the houses over a common issue of concern. These committees usually have an equal number of members from the "House of Representatives" and from the Senate. It is through the work of joint committees that the interaction between two houses is facilitated.
Answer:
Variable Ratio Schedule
Explanation:
First, there are two different types of reinforcement:
The positive reinforcement applies a stimulus to increase the frequency of the desirable variable.
The negative reinforcement removes a stimulus to increase the frequency of the desirable variable.
However, the positive reinforcement divides itself in different types:
A continuous reinforcement schedule gives us a reinforcement every time we engaged in the desired conduct.
On the other side, the partial reinforcement schedule also divides itself in
And these divide themselves in fixed or variable.
- The fixed ratio schedule gives a reinforcement after a <u>fixed number</u> of desired responses.
- The variable ratio schedule gives a reinforcement after a <u>changing</u> <u>number</u> of desired responses.
- The fixed interval schedule gives a reinforcement after a <u>constant amount of time.</u>
- The variable interval schedule gives a reinforcement after a <u>variable amount of time.</u>
In the example, the rats get a pellet of food, so we're talking about a reinforcement. They <u>don't get a reward EVERY TIME</u> they press the bar so we are not talking about a continuous reinforcement but a partial reinforcement. Since the rats press the bar and get a reward after certain <u>NUMBER</u> of times, we're talking about a ratio schedule. Finally, the number of times they need to press the bar to get a reward <u>VARIES</u> from trial to trial so this is a Variable Ratio Schedule.